formatting and changing node name

contracts/DepositContract.sol

@@ -9,14 +9,12 @@ contract DepositContract {
     event LogUpdateStake(address indexed account, uint index,  uint stake);
     event LogDeleteAccount(address indexed account, uint index);
   
-    function isAccount(address account) public view returns(bool isIndeed) 
+    function isAccount(address account) public view returns(bool isIndeed) {
-    {
         if(accountList.length == 0) return false;
         return (accountList[Indices[account]] == account);
     }
 
-    function deposit() public payable returns(uint index)
+    function deposit() public payable returns(uint index) {
-    {
         if(isAccount(msg.sender)) {
             Stakes[msg.sender] += msg.value;
             emit LogUpdateStake(msg.sender, Indices[msg.sender], Stakes[msg.sender]);
@@ -29,13 +27,11 @@ contract DepositContract {
         }
     }
 
-    function withdraw(uint withdrawAmount) public returns (uint remainingStake) 
+    function withdraw(uint withdrawAmount) public returns (uint remainingStake) {
-    {
         if (withdrawAmount <= Stakes[msg.sender]){
             Stakes[msg.sender] -= withdrawAmount;
             msg.sender.transfer(withdrawAmount);
-            if (Stakes[msg.sender] == 0) 
+            if (Stakes[msg.sender] == 0) { //If all stake has been withdrawn, remove the Account.
-           { //If all stake has been withdrawn, remove the Account.
                 deleteAccount(msg.sender);
             }
             return Stakes[msg.sender];
@@ -44,8 +40,7 @@ contract DepositContract {
         }        
     }
   
-    function deleteAccount(address account) public returns(uint index)
+    function deleteAccount(address account) public returns(uint index) {
-    {
       	//Move the last index to deleted index.
         uint indexToDelete = Indices[account];
         address lastIndexAddress = accountList[accountList.length-1];
@@ -57,16 +52,11 @@ contract DepositContract {
         return indexToDelete;
     }
 
-    function getAccountCount() public view returns(uint count)
+    function getAccountCount() public view returns(uint count) {
-    {
         return accountList.length;
     }
 
-    function getStakedAccountList() public view returns(address[] memory stakedAccountList)
+    function getStakedAccountList() public view returns(address[] memory stakedAccountList) {
-    {
         return accountList;
     }
-
-
-
 }